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有刷 DC (BDC) 馬達驅動器

DRV8262

現行

具整合式電流感測和穩壓功能的 65-V 單或雙全橋馬達驅動器

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產品規格表

DRV8262

現行
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產品詳細資料

Number of full bridges 2 Vs (min) (V) 4.5 Vs ABS (max) (V) 70 Peak output current (A) 10 RDS(ON) (HS + LS) (mΩ) 100 Sleep current (µA) 2 Control mode PH/EN, PWM Control interface Hardware (GPIO) Features Current Regulation, Current sense Amplifier, Integrated Current Sensing, Low-Power Sleep Mode Topology Integrated FET Rating Catalog Operating temperature range (°C) -40 to 125
Number of full bridges 2 Vs (min) (V) 4.5 Vs ABS (max) (V) 70 Peak output current (A) 10 RDS(ON) (HS + LS) (mΩ) 100 Sleep current (µA) 2 Control mode PH/EN, PWM Control interface Hardware (GPIO) Features Current Regulation, Current sense Amplifier, Integrated Current Sensing, Low-Power Sleep Mode Topology Integrated FET Rating Catalog Operating temperature range (°C) -40 to 125
HTSSOP (DDV) 44 113.4 mm² (14 mm × 8.1 mm) HTSSOP (DDW) 44 113.4 mm² (14 mm × 8.1 mm)
    • Single or dual H-bridge motor driver
    • Drives One or two brushed-DC motors
    • One stepper motor
    • One or two thermoelectric coolers (TEC)
  • 4.5V to 60V operating supply voltage range
  • Low RDS(ON):
    • 100mΩ HS + LS (Dual H-Bridge)
    • 50mΩ HS + LS (Single H-Bridge)
  • High output current capability:
    • Dual H-Bridge (24V, 25 °C):
      • 8A peak with DDW package
      • 16A peak with DDV package
    • Single H-Bridge (24V, 25 °C):
      • 16A peak with DDW package
      • 32A peak with DDV package
  • Programmable interface of operation -
    • Phase/Enable (PH/EN)
    • PWM (IN/IN)
  • Integrated current sense and regulation
    • Current sensing for high-side MOSFETs
    • Sense output (IPROPI) for each H-bridge
    • ± 4 % sense accuracy at maximum current
  • Separate logic supply voltage (VCC)
  • Configurable off-Time PWM chopping
    • 7, 16, 24 or 32µs

  • Programmable fault recovery method

  • Supports 1.8V, 3.3V, 5.0V logic inputs
  • Low-current sleep mode (3µA)
  • Protection features
    • VM undervoltage lockout (UVLO)
    • Charge pump undervoltage (CPUV)
    • Overcurrent protection (OCP)
    • Thermal shutdown (OTSD)
    • Fault condition output (nFAULT)
    • Single or dual H-bridge motor driver
    • Drives One or two brushed-DC motors
    • One stepper motor
    • One or two thermoelectric coolers (TEC)
  • 4.5V to 60V operating supply voltage range
  • Low RDS(ON):
    • 100mΩ HS + LS (Dual H-Bridge)
    • 50mΩ HS + LS (Single H-Bridge)
  • High output current capability:
    • Dual H-Bridge (24V, 25 °C):
      • 8A peak with DDW package
      • 16A peak with DDV package
    • Single H-Bridge (24V, 25 °C):
      • 16A peak with DDW package
      • 32A peak with DDV package
  • Programmable interface of operation -
    • Phase/Enable (PH/EN)
    • PWM (IN/IN)
  • Integrated current sense and regulation
    • Current sensing for high-side MOSFETs
    • Sense output (IPROPI) for each H-bridge
    • ± 4 % sense accuracy at maximum current
  • Separate logic supply voltage (VCC)
  • Configurable off-Time PWM chopping
    • 7, 16, 24 or 32µs

  • Programmable fault recovery method

  • Supports 1.8V, 3.3V, 5.0V logic inputs
  • Low-current sleep mode (3µA)
  • Protection features
    • VM undervoltage lockout (UVLO)
    • Charge pump undervoltage (CPUV)
    • Overcurrent protection (OCP)
    • Thermal shutdown (OTSD)
    • Fault condition output (nFAULT)

The DRV8262 is a wide-voltage, high-power, H-bridge motor driver for a wide variety of industrial applications. The device integrates two H-bridges to drive one or two DC motors or a bipolar stepper motor. The DRV8262 supports up to 16A peak current in the dual H-bridge mode and up to 32A in the single H-bridge mode. The device also integrates current sensing and regulation, current sense output and protection circuitry.

Integrated current sensing across the high-side MOSFETs allows the driver to regulate the motor current during startup and high load events. A current limit can be set with an adjustable external voltage reference. The device also provides output current proportional to the motor current for each H-bridge. Integrated sensing removes the need for shunt resistors, reducing board area and system cost.

A low-power sleep mode is provided to achieve ultra- low quiescent current. Internal protection features are provided for supply undervoltage lockout (UVLO), charge pump undervoltage (CPUV), output over current (OCP), and device overtemperature (OTSD).

The DRV8262 is a wide-voltage, high-power, H-bridge motor driver for a wide variety of industrial applications. The device integrates two H-bridges to drive one or two DC motors or a bipolar stepper motor. The DRV8262 supports up to 16A peak current in the dual H-bridge mode and up to 32A in the single H-bridge mode. The device also integrates current sensing and regulation, current sense output and protection circuitry.

Integrated current sensing across the high-side MOSFETs allows the driver to regulate the motor current during startup and high load events. A current limit can be set with an adjustable external voltage reference. The device also provides output current proportional to the motor current for each H-bridge. Integrated sensing removes the need for shunt resistors, reducing board area and system cost.

A low-power sleep mode is provided to achieve ultra- low quiescent current. Internal protection features are provided for supply undervoltage lockout (UVLO), charge pump undervoltage (CPUV), output over current (OCP), and device overtemperature (OTSD).
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技術文件

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 DRV8262 : 60V, Single or Dual H-Bridge Motor Driver with Current Sense Output datasheet (Rev. C) PDF | HTML 2025/7/30
技術文章 Introduction of stepper motor FOC control algorithm PDF | HTML 2026/3/30
應用說明 Integrated FETs vs External FETs: Performance Comparison of Motor Drivers PDF | HTML 2022/12/22
證書 DRV8262VEVM EU RoHS Declaration of Conformity (DoC) 2022/12/16
證書 DRV8262EVM EU RoHS Declaration of Conformity (DoC) 2022/9/1

設計與開發

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開發板

DRV8262EVM — 採用 DDW 封裝且適用於單或雙全橋馬達驅動器的 DRV8262 評估模組

DRV8262EVM 展示了 DRV8262DDWR. 的功能和性能。它整合兩個全橋以驅動兩個 DC 馬達或雙極步進馬達。兩個全橋可並聯，以驅動一個具較高電流的 DC 馬達。

本裝置可透過 4.5V 至 65V 供電範圍運作，並能在並聯時驅動高達 5A 全刻度電流和 10A 電流。

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開發板

DRV8262VEVM — 採用 DDV 封裝且適用於單或雙全橋馬達驅動器的 DRV8262 評估模組

DRV8262VEVM 展示了 DRV8262DDVR. 的功能和性能。它整合兩個全橋以驅動兩個 DC 馬達或雙極步進馬達。兩個全橋可並聯，以驅動一個具較高電流的 DC 馬達。

本裝置可透過 4.5V 至 65V 供電範圍運作，並能在並聯時驅動高達 10A 全刻度電流和 20A 電流。

支援產品和硬體
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限制：
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支援軟體

DRV84XX-DRV89X2-DRV82X2-EVM-SOFTWARE — EVM GUI and device firmware for DRV84XX_DRV89X2_DRV82X2 family

Zipped folder containing manifests and installers for both the GUI and the firmware of the DRV84XX_DRV89X2_DRV82X2 family of devices. Detailed instructions on how to use the GUI can be found in the User's Guide of the DRV84XX-DRV89X2-DRV82X2-EVM.
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HTSSOP (DDV) 44 Ultra Librarian
HTSSOP (DDW) 44 Ultra Librarian
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